Table 5.

Distribution of mean scores on the AUDIT and DUDIT scales among ADHD types and according to improvement after medication.

		%	AUDIT	DUDIT
ADHD type	Do not know/subtype not specified	25.8%	6.6 ± 4.4	8.5 ± 7.5*
	Mixed type ADHD	34.9%	6.6 ± 5.2	7.1 ± 5.4*
	ADHD with predominantly attention deficit disorder	37.9%	7.1 ± 4.8	9.9 ± 7.4*
	ADHD with predominance of hyperactivity and impulsivity	1.4%	4.5 ± 0.7	9.3 ± 5.3*
Improvement about drugs	Not	27.3%	6.8 ± 5.2	9.6 ± 8.2
	Yes	72.7%	6.8 ± 4.7	8.4 ± 6.6
Has drug treatment ever been undertaken?	Not	94.1%	6.67 ± 4.72*	7.71 ± 5.98*
	Yes	5.9%	10.1 ± 6.16*	15.9 ± 8.86*

^*p < 0.05.